-
Patent Agency Ranking
公开(公告)号：WO2011026083A1
公开(公告)日：2011-03-03
申请号：PCT/US2010/047269
申请日：2010-08-31
Applicant: APPLE INC. , BAUMGARTE, Frank , STEWART, William , KUO, Shyh-Shiaw
Inventor： BAUMGARTE, Frank , STEWART, William , KUO, Shyh-Shiaw
CPC classification number: G10L19/24
Abstract: Methods, systems, and apparatus are presented for decoding an audio signal that includes bandwidth extension data. An audio signal that includes core audio data and bandwidth extension data can be received in a decoder. The core audio data can be associated with a core portion of an audio signal, such as the frequency range below a cutoff frequency, and the bandwidth extension data can be associated with an extended portion of the audio signal, such as a frequency range above the cutoff frequency. The core audio data can be decoded to generate a decoded core audio signal in a time domain representation. Further, an extended portion of the audio signal can be reconstructed in accordance with extension data and decoded core audio signal. Additionally, the decoded core audio signal can be lowpass filtered and the extended portion can be highpass filtered before being combined to generate a decoded output signal.
Abstract translation: 呈现用于对包括带宽扩展数据的音频信号进行解码的方法，系统和装置。 可以在解码器中接收包括核心音频数据和带宽扩展数据的音频信号。 核心音频数据可以与诸如低于截止频率的频率范围的音频信号的核心部分相关联，并且带宽扩展数据可以与音频信号的扩展部分相关联，例如高于 截止频率。 核心音频数据可以被解码以在时域表示中产生解码的核心音频信号。 此外，可以根据扩展数据和解码的核心音频信号来重构音频信号的扩展部分。 此外，解码的核心音频信号可以被低通滤波，并且扩展部分可以在被组合之前被高通滤波以产生解码的输出信号。
-
公开(公告)号：EP2409229B1
公开(公告)日：2018-10-24
申请号：EP10712826.6
申请日：2010-03-15
Applicant: Apple Inc.
Inventor： GARCIA, Roberto Jr , ABUAN, Joe, S. , TUNG, Berkat, S. , NORMILE, Jim , STEWART, William , ALLAMANCHE, Eric , BOROGOVE, Meriko , BENNETT, Jonathan, J.
CPC classification number: H04L67/16 , G06F9/453 , H04L12/1822 , H04L67/14 , H04L67/141 , H04L67/147 , H04L67/38
Abstract: A framework for providing multi-device collaboration is described herein. In one embodiment, a method for providing multi-device collaboration between first and second devices can include transferring an initializing function call to create a session object. The function call specifies a mode of the session object, a service type, and a service name. The session object can include functions to discover the second device, connect with the second device, and provide data transport between the connected first and second devices. The service name can include a truncated name, a unique identification, and a state of service of a software application associated with the first device. The method can include detecting a network and advertising the service type and the service name via the network. The service type and service name can be advertised prior to establishing the connection between the first and second devices.
-
公开(公告)号：WO2010107703A3
公开(公告)日：2010-09-23
申请号：PCT/US2010/027334
申请日：2010-03-15
Applicant: APPLE INC. , GARCIA, Roberto , ABUAN, Joe, S. , TUNG, Berkat, S. , NORMILE, Jim , STEWART, William , ALLAMANCHE, Eric , BOROGOVE, Meriko , BENNETT, Jonathan, J.
Inventor： GARCIA, Roberto , ABUAN, Joe, S. , TUNG, Berkat, S. , NORMILE, Jim , STEWART, William , ALLAMANCHE, Eric , BOROGOVE, Meriko , BENNETT, Jonathan, J.
Abstract: A framework for providing multi-device collaboration is described herein. In one embodiment, a method for providing multi-device collaboration between first and second devices can include transferring an initializing function call to create a session object. The function call specifies a mode of the session object, a service type, and a service name. The session object can include functions to discover the second device, connect with the second device, and provide data transport between the connected first and second devices. The service name can include a truncated name, a unique identification, and a state of service of a software application associated with the first device. The method can include detecting a network and advertising the service type and the service name via the network. The service type and service name can be advertised prior to establishing the connection between the first and second devices.
-
公开(公告)号：EP2409229A2
公开(公告)日：2012-01-25
申请号：EP10712826.6
申请日：2010-03-15
Applicant: Apple Inc.
Inventor： GARCIA, Roberto Jr , ABUAN, Joe, S. , TUNG, Berkat, S. , NORMILE, Jim , STEWART, William , ALLAMANCHE, Eric , BOROGOVE, Meriko , BENNETT, Jonathan, J.
CPC classification number: H04L67/16 , G06F9/453 , H04L12/1822 , H04L67/14 , H04L67/141 , H04L67/147 , H04L67/38
Abstract: A framework for providing multi-device collaboration is described herein. In one embodiment, a method for providing multi-device collaboration between first and second devices can include transferring an initializing function call to create a session object. The function call specifies a mode of the session object, a service type, and a service name. The session object can include functions to discover the second device, connect with the second device, and provide data transport between the connected first and second devices. The service name can include a truncated name, a unique identification, and a state of service of a software application associated with the first device. The method can include detecting a network and advertising the service type and the service name via the network. The service type and service name can be advertised prior to establishing the connection between the first and second devices.
-
公开(公告)号：EP2473994A1
公开(公告)日：2012-07-11
申请号：EP10757502.9
申请日：2010-08-31
Applicant: Apple Inc.
Inventor： BAUMGARTE, Frank , STEWART, William , KUO, Shyh-Shiaw
CPC classification number: G10L19/24
Abstract: Methods, systems, and apparatus are presented for decoding an audio signal that includes bandwidth extension data. An audio signal that includes core audio data and bandwidth extension data can be received in a decoder. The core audio data can be associated with a core portion of an audio signal, such as the frequency range below a cutoff frequency, and the bandwidth extension data can be associated with an extended portion of the audio signal, such as a frequency range above the cutoff frequency. The core audio data can be decoded to generate a decoded core audio signal in a time domain representation. Further, an extended portion of the audio signal can be reconstructed in accordance with extension data and decoded core audio signal. Additionally, the decoded core audio signal can be lowpass filtered and the extended portion can be highpass filtered before being combined to generate a decoded output signal.
-
-
-
-
Search Results
5
records
(took 0.019 seconds)
